Cancun (CUN) – Denver (DEN)

Distance, flight time and the airlines that fly it, from open data.
Distance
2,686 km
1,669 mi · 1,450 nm
Flight time
4 h 15 min / 3 h 56 min
Average gate to gate: CUN → DEN / back
Time difference
2 h / 1 h
January / July
CO2 per passenger
338 kg
One way, economy, incl. RF (200 kg CO2 only)
Passengers / year
490,393
Aug 2025 – Jul 2026 · −10.3%
Flights / week
56
Both directions, average
Seats filled
83%
588,824 seats a year
Airlines nonstop
3
UA, WN, F9

Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from CUN to DENCUNDEN
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from CUN
325°
Heading from DEN
136°
Halfway point
30.76, -94.90
Great-circle km
2,689 km (sphere, for EU261)
In the air CUN → DEN
3 h 44 min
In the air DEN → CUN
3 h 25 min
Clocks
2 h in January, 1 h in July

The estimate for a route without real times is 4 h; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 59,364 passengers
020K40K60KAugSepOctNovDecJanFebMar59.4KAprMayJunJul
Show as a table
Month Passengers
Aug 202537,989
Sep 202520,815
Oct 202532,786
Nov 202538,965
Dec 202546,167
Jan 202641,623
Feb 202641,917
Mar 202659,364
Apr 202634,085
May 202638,804
Jun 202652,292
Jul 202645,586
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 388 flights
0200400AugSepOctNovDecJanFebMar388AprMayJunJul
Show as a table
Month Flights
Aug 2025242
Sep 2025138
Oct 2025205
Nov 2025212
Dec 2025251
Jan 2026220
Feb 2026213
Mar 2026388
Apr 2026233
May 2026250
Jun 2026303
Jul 2026259

Airlines flying CUN–DEN nonstop

Airline Flights / week Share of passengers
UAUnited Air Lines30
59%
WNSouthwest Airlines17
25%
F9Frontier Airlines8.4
16%

Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources

Aircraft on this route

  • Boeing B737 Max 900 · 533 flights
  • Boeing B737 Max 800 · 507 flights
  • Boeing 737-900ER · 498 flights
  • Airbus Industrie A321-200n · 450 flights
  • Boeing 777-200ER/200LR/233LR · 304 flights
  • Boeing 737-700/700LR/Max 7 · 258 flights
  • Boeing 737-800 · 129 flights
  • Airbus Industrie A320-200n · 125 flights

Also carried: 16 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 2,689 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

Every airport pair between Cancun and Denver

DENBJC
CUN2,6862,717

Kilometres. Linked numbers have a page of their own. All Denver airports

More routes from CUN

Route Distance Passengers / year
CUN → DFW1,654 km 978,093
CUN → ORD2,324 km 798,030
CUN → ATL1,416 km 732,284
CUN → IAH1,305 km 669,542
CUN → JFK2,501 km 647,999
CUN → LAX3,410 km 525,245
CUN → MIA854 km 466,106
CUN → EWR2,488 km 456,223
CUN → CLT1,674 km 444,706
CUN → MSP2,708 km 389,931

More routes from DEN

Route Distance Passengers / year
DEN → PHX968 km 2,417,314
DEN → LAX1,387 km 2,043,500
DEN → LAS1,011 km 2,041,165
DEN → ORD1,430 km 1,974,190
DEN → SEA1,648 km 1,819,437
DEN → SLC629 km 1,802,673
DEN → DFW1,032 km 1,745,260
DEN → SFO1,556 km 1,743,354
DEN → MSP1,094 km 1,715,510
DEN → ATL1,930 km 1,697,204

Questions

Cancun (CUN) and Denver (DEN) are 2,686 km (1,669 miles, 1,450 nautical miles) apart, measured along the shortest path over the earth's surface.